package com.twxm.breed.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.twxm.breed.entity.User;
import org.apache.ibatis.annotations.Mapper;

@Mapper
public interface UserMapper extends BaseMapper<User> {
    void insertNameAndId(User user);

    String selectNameById(String userId);
}
